131864928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 375703776

約数和(自身を除く): 243838848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 673, 942, 1248, 1256, 1346, 1884, 2019, 2041, 2512, 2692, 3768, 4038, 4082, 5024, 5384, 6123, 7536, 8076, 8164, 8749, 10768, 12246, 15072, 16152, 16328, 17498, 21536, 24492, 26247, 32304, 32656, 34996, 48984, 52494, 64608, 65312, 69992, 97968, 104988, 105661, 139984, 195936, 209976, 211322, 279968, 316983, 419952, 422644, 633966, 839904, 845288, 1267932, 1373593, 1690576, 2535864, 2747186, 3381152, 4120779, 5071728, 5494372, 8241558, 10143456, 10988744, 16483116, 21977488, 32966232, 43954976, 65932464, 131864928]

約数ペア:

[(1, 131864928), (2, 65932464), (3, 43954976), (4, 32966232), (6, 21977488), (8, 16483116), (12, 10988744), (13, 10143456), (16, 8241558), (24, 5494372), (26, 5071728), (32, 4120779), (39, 3381152), (48, 2747186), (52, 2535864), (78, 1690576), (96, 1373593), (104, 1267932), (156, 845288), (157, 839904), (208, 633966), (312, 422644), (314, 419952), (416, 316983), (471, 279968), (624, 211322), (628, 209976), (673, 195936), (942, 139984), (1248, 105661), (1256, 104988), (1346, 97968), (1884, 69992), (2019, 65312), (2041, 64608), (2512, 52494), (2692, 48984), (3768, 34996), (4038, 32656), (4082, 32304), (5024, 26247), (5384, 24492), (6123, 21536), (7536, 17498), (8076, 16328), (8164, 16152), (8749, 15072), (10768, 12246)]